Daily Sunspot Evaluation
Observation Sheet Saturday, 11 October 2003
There is no typed record for this day. The values below were read by computer from the table on the sheet; when in doubt, see the drawing. Details →
- Number of groups (g)
- 6
- Number of spots (f)
- 11
- Relative number (R)
- 71
- Observer
- MS
- Reading
- all checks consistent
- File
- 20031011.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HR – 1 | 8 | 71W | 232 | 74W | ~1 | 278 |
| 2 | AX – 1 | 12 | 24E | 137 | 21E | - | 279 |
| 3 | HR – 1 | 23 | 63E | 98 | 60E | ~1 | 280 |
| 4 | HA – 1 | -8 | 82W | 243 | 85W | 2.5 | 268 |
| 5 | DAO – 4 | -7 | 63W | 224 | 66W | ~10 | 270 |
| 6 | HS – 3 | -15 | 13E | 148 | 10E | 3 | 275 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.